ASTM A688 TP304 Stainless Hlau Seamless U{2}}khoov Tube

Yog tias koj tab tom nrhiav kev txhim khu kev qha ASTM A688 TP304 stainless hlau seamless U-bent hlab, peb tuaj yeem muab rau koj nrog U-bent hlab uas tsim los ntawm kev ua raws li ASTM A688 tus qauv thiab raug kuaj nruj. Cov raj no tau tsim tshwj xeeb los daws cov teeb meem uas tshwm sim hauv cov khoom siv hluav taws xob sib pauv, xws li khoov tsis zoo, qhov seem ntawm kev ntxhov siab tawg, kev xeb ntxov ntxov, thiab cov dej xau.

Peb ASME SA688 TP304 stainless hlau seamless U-bent hlab-tshwj xeeb yog tsim los siv rau hauv feedwater heaters-yog siab-kev ua haujlwm kub pauv tubing cov ntaub ntawv. Lawv muaj 18.0–20.0% chromium, 8.0–10.5% npib tsib xee, thiab tsawg dua los yog sib npaug rau 0.08% carbon; Lawv muaj qhov tsawg kawg nkaus lub zog ntawm 205 MPa thiab lub zog tensile xws li 515 txog 790 MPa.

ASME SA688 TP304 tubing nta cov qauv seamless thiab U- khoov geometry (nrog lub vojvoog khoov feem ntau yog li ntawm 1.5 mus rau 3.0 npaug ntawm lub raj sab nraud), thaum ua raws li cov qauv nruj nruj (nrog txoj kab uas hla kev kam rau ua ntawm ± 0.05 hli ± 3 hli). Cov yam ntxwv no ua kom ntseeg tau tias kev ua tau zoo hauv cov tshuab tso dej tso cua sov ua haujlwm ntawm qhov kub siab tshaj plaws txog li 300℃thiab siab tshaj plaws siab txog li 10 MPa. Cov raj no tau siv dav hauv cov chaw tsim hluav taws xob, cov chaw petrochemical, thiab cov cuab yeej siv cua sov ua haujlwm-tshwj xeeb hauv feedwater heaters, condensers, heat exchangers, and many thermal systems.

Kev kho cua sovyuav tsum tau siv rau U- khoov cheeb tsam ntxiv rau kwv yees li 6 in. [150 mm] ntawm txhua ceg dhau ntawm qhov taw tes ntawm U- khoov tom qab khoov, yog tias tau teev tseg.

Ncaj ntev: max 30000 mm

Leg ntev: 12000 hli, cov ntsiab lus ntawm tangency ntawm khoov mus rau ceg kawg

Khoov vojvoog: max 1500 mm

Txoj kev tsim khoom: txias kos duab, txias ua haujlwm

Ncaj ntevluas 2 x leg length + 3.1416 x R

ASTM A688 / A688M tus qauv npog seamless thiab welded austenitic stainless hlau feedwater rhaub raj npaj rau siv hauv tubular feedwater rhaub, suav nrog U-bent hlab. Lub peev txheej ntawm tus qauv no suav nrog cov hlab nrog ib txoj kab nruab nrab ntawm 5/8 nti mus rau 1 nti [15.9 txog 25.4 mm] (suav nrog), nrog rau cov hlab nrog qhov nruab nrab lossis tsawg kawg ntawm phab ntsa thickness ntawm 0.028 nti [0.7 mm] lossis ntau dua.

Tshuaj muaj pes tsawg leeg

Mechanical Properties

Lub cev muaj zog

Peb muab ASTM A688 tp304 seamless thiab welded U khoov stainless hlau raj rau feedwater heaters, Austenitic stainless hlau thiab Ferritic stainless hlau, deg mob nyob rau hauv annealing thiab pickling, los yog kaj annealed xov, siv nyob rau hauv tshav kub exchanger, boiler, condenser, tshav kub hloov system.

Nyem kom tau txais cov qauv dawb

Siab -Hloov Heater Project Supply

Thaum lub sij hawm tsis ntev los no ntawm ASTM A688 TP304 stainless hlau seamless U- raj rau lub siab- lub rhaub dej kub ua haujlwm los ntawm pab pawg neeg siv hluav taws xob loj, peb tau hais txog cov neeg siv khoom qhov kev txhawj xeeb tseem ceeb-tshwj xeeb, kev pheej hmoo ntawm Kev Nyuaj Siab Corrosion Cracking (SCC) ntawm qhov khoov siab tshaj {5} qhov ua rau muaj peev xwm ua rau muaj kev cuam tshuam ntau dua thaum khoov. Txhawm rau txo cov kev pheej hmoo no, peb tau ua raws li cov txheej txheem hauv cheeb tsam induction cua sov kev ntxhov siab. Tsis tas li ntawd, peb tau txais tag nrho U- khoov ntu mus rau 100% Pob Pass Test thiab meej nyob rau hauv- kab ultrasonic phab ntsa thickness ntsuas, yog li ua kom ntseeg tau tias ob qho tib si sab hauv bore clearance thiab phab ntsa thinning tus nqi siab tshaj tus qauv yuav tsum tau ua.

ASTM A688 U Khoov Stainless Hlau Tube Chaw tsim tshuaj paus

Raws li cov kws tshaj lij cov chaw tsim khoom tau lees paub raws li ISO 9001, PED (2014/68/EU), thiab ASME, GNEE muaj peev xwm tsim tau txhua xyoo ntawm 3,500 tons ntawm siab -tus qauv ASTM A688 TP304 seamless U- raj. Peb qhov chaw yog nruab nrog 12 siab -precision, siab automated txias- kos duab thiab CNC dabtsi yog khoov cov kab ntau lawm, kom ntseeg tau tias cov phab ntsa thickness txo tus nqi nyob rau hauv lub khoov seem yog tsis tu ncua nyob rau hauv 5%.

zoo ntim

Hais txog kev lees paub kev xa khoom, peb siv cov txheej txheem ntim khoom nruj uas siv cov khoom ntim tag nrho, hnyav -lub luag haujlwm, fumigation- ntoo crates dawb tsim rau kev thauj mus los hauv hiav txwv. Peb siv txheej txheej PE ua npuas ncauj padding rau kev sib cais thiab kev cai-tsim qhov chaw tuav kom ruaj ntseg thauj tog rau nkoj txhua lub pob, yog li tshem tawm tag nrho cov kev pheej hmoo ntawm kev puas tsuaj los yog geometric deformation thaum lub sij hawm ntev - deb. Lub ntim no yog nrog los ntawm kev tshuaj xyuas cov ntaub ntawv ua tau raws li EN 10204 3.1 tus qauv.

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